"We are very disappointed in Dion's actions this season that include the very scary situation on Thursday night, and grateful that the outcome wasn't worse," the Heat said in a statement.
"There have been a number of instances this season in which Dion has engaged in conduct detrimental to the team. ... We are proud of how our players have started the season. We expect all of our players, including Dion, to conduct themselves in accordance with the highest standards, and to show professionalism and respect for their teammates, the team, the fans and the NBA community."